Question

The simplified form of an expression is StartFraction 1 Over 256 EndFraction t Superscript 28. Which expression was simplified? (256 t Superscript negative 7 Baseline) Superscript 4 (4 t Superscript 28 Baseline) Superscript negative 4 (256 t Superscript negative 7 Baseline) Superscript negative 4 (4 t Superscript negative 7 Baseline) Superscript negative 4

Answer 1

(4t^-7)^14

Explanation:

In other words, the answer is D

Answer 2

(4 t Superscript negative 7 Baseline) Superscript negative 4

Explanation:

1/256 *(t^28)

=t^28/256

= t^28 / 4^4

Multiply t^28 with the inverse of 4^4

= t^28 4^-4

= (t^-7 * 4)^-4

= (4t^-7)^-4

(4 t Superscript negative 7 Baseline) Superscript negative 4